diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index b0eb5e77..1ac20704 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -169,7 +169,7 @@ GEM
       net-smtp
     marcel (1.2.1)
     matrix (0.4.2)
-    mcp (1.3.0)
+    mcp (1.4.0)
       json_schemer (>= 2.4)
     method_source (1.1.0)
     mini_mime (1.1.5)
@@ -301,7 +301,7 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 4.0)
       websocket (~> 1.0)
-    simpleidn (0.2.3)
+    simpleidn (0.3.0)
     sin_lru_redux (2.5.3)
     sqlite3 (2.9.6)
       mini_portile2 (~> 2.8.0)